Like B said if your feeling loose, and you know when you are, then you shouldnt drive, bottom line. This little device would be fun with all your drunk friends though, see who could set the high score.

Has anyone ever actually blown a .08 in a real Breathalyzer machine?? Not a key chain or a novelty item, but an actual professional device? You're pretty well fucked up at .08 (limit in texas).

I used to install interlock devices, which allowed me access to a $4500 Breathalyzer machine for calibration purposes... Of course, I tested it out! I figured I was pretty well buzzed, certainly feeling it, and blew a .05. I wouldn't have driven at that point, but I could have, legally.. I drank several more beers and did finally hit .08, and I was drunk. Not falling down slurring drunk, but way too jacked up to attempt driving in my opinion. It was well beyond any point that could be considered "lightly buzzed"

Of course, I weighed 250+ at that point, so it did take a good bit of beer to get me there.. But yeah, .08 is not a stop and think about it, could I be kinda tingly buzzed feeling. Its drunk.

I also fooled around with the machine long enough to find a bullet proof way to fool the machine into reading way lower than you are, consistently. I was blowing .04-.05 at and actual .11. Alas, I'm not going to give out the details of how to do it, because that would only encourage drunk driving, and that is one thing I am not fond of. I'm not going to help anyone dodge that bullet.